diff --git a/arb/nitro/alephzero-mainnet-nitro-archive-pebble-hash.yml b/arb/nitro/alephzero-mainnet-nitro-archive-pebble-hash.yml
index 87dd35d3..a06bdae8 100644
--- a/arb/nitro/alephzero-mainnet-nitro-archive-pebble-hash.yml
+++ b/arb/nitro/alephzero-mainnet-nitro-archive-pebble-hash.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   alephzero-mainnet-archive:
-    image: ${ALEPHZERO_NITRO_IMAGE:-offchainlabs/nitro-node}:${ALEPHZERO_MAINNET_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${ALEPHZERO_NITRO_IMAGE:-offchainlabs/nitro-node}:${ALEPHZERO_MAINNET_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/alephzero-mainnet-nitro-pruned-pebble-path.yml b/arb/nitro/alephzero-mainnet-nitro-pruned-pebble-path.yml
index 45c0bab4..c398f462 100644
--- a/arb/nitro/alephzero-mainnet-nitro-pruned-pebble-path.yml
+++ b/arb/nitro/alephzero-mainnet-nitro-pruned-pebble-path.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   alephzero-mainnet:
-    image: ${ALEPHZERO_NITRO_IMAGE:-offchainlabs/nitro-node}:${ALEPHZERO_MAINNET_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${ALEPHZERO_NITRO_IMAGE:-offchainlabs/nitro-node}:${ALEPHZERO_MAINNET_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/alephzero-sepolia-nitro-archive-pebble-hash.yml b/arb/nitro/alephzero-sepolia-nitro-archive-pebble-hash.yml
index c47f593e..e142d6f0 100644
--- a/arb/nitro/alephzero-sepolia-nitro-archive-pebble-hash.yml
+++ b/arb/nitro/alephzero-sepolia-nitro-archive-pebble-hash.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   alephzero-sepolia-archive:
-    image: ${ALEPHZERO_NITRO_IMAGE:-offchainlabs/nitro-node}:${ALEPHZERO_SEPOLIA_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${ALEPHZERO_NITRO_IMAGE:-offchainlabs/nitro-node}:${ALEPHZERO_SEPOLIA_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/alephzero-sepolia-nitro-pruned-pebble-path.yml b/arb/nitro/alephzero-sepolia-nitro-pruned-pebble-path.yml
index 2d81da41..a0d56bab 100644
--- a/arb/nitro/alephzero-sepolia-nitro-pruned-pebble-path.yml
+++ b/arb/nitro/alephzero-sepolia-nitro-pruned-pebble-path.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   alephzero-sepolia:
-    image: ${ALEPHZERO_NITRO_IMAGE:-offchainlabs/nitro-node}:${ALEPHZERO_SEPOLIA_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${ALEPHZERO_NITRO_IMAGE:-offchainlabs/nitro-node}:${ALEPHZERO_SEPOLIA_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/arbitrum-nova-nitro-archive-leveldb-hash.yml b/arb/nitro/arbitrum-nova-nitro-archive-leveldb-hash.yml
index 273856d4..19474ec9 100644
--- a/arb/nitro/arbitrum-nova-nitro-archive-leveldb-hash.yml
+++ b/arb/nitro/arbitrum-nova-nitro-archive-leveldb-hash.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   arbitrum-nova-archive:
-    image: ${ARBITRUM_NITRO_IMAGE:-offchainlabs/nitro-node}:${ARBITRUM_NOVA_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${ARBITRUM_NITRO_IMAGE:-offchainlabs/nitro-node}:${ARBITRUM_NOVA_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/arbitrum-nova-nitro-pruned-pebble-hash.yml b/arb/nitro/arbitrum-nova-nitro-pruned-pebble-hash.yml
index e5f52157..4e177b95 100644
--- a/arb/nitro/arbitrum-nova-nitro-pruned-pebble-hash.yml
+++ b/arb/nitro/arbitrum-nova-nitro-pruned-pebble-hash.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   arbitrum-nova:
-    image: ${ARBITRUM_NITRO_IMAGE:-offchainlabs/nitro-node}:${ARBITRUM_NOVA_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${ARBITRUM_NITRO_IMAGE:-offchainlabs/nitro-node}:${ARBITRUM_NOVA_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/arbitrum-one-nitro-archive-leveldb-hash.yml b/arb/nitro/arbitrum-one-nitro-archive-leveldb-hash.yml
index e6f8ad9e..a9d3314b 100644
--- a/arb/nitro/arbitrum-one-nitro-archive-leveldb-hash.yml
+++ b/arb/nitro/arbitrum-one-nitro-archive-leveldb-hash.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   arbitrum-one-archive:
-    image: ${ARBITRUM_NITRO_IMAGE:-offchainlabs/nitro-node}:${ARBITRUM_ONE_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${ARBITRUM_NITRO_IMAGE:-offchainlabs/nitro-node}:${ARBITRUM_ONE_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/arbitrum-one-nitro-archive-pebble-hash.yml b/arb/nitro/arbitrum-one-nitro-archive-pebble-hash.yml
index 28c69d2c..ab2c4203 100644
--- a/arb/nitro/arbitrum-one-nitro-archive-pebble-hash.yml
+++ b/arb/nitro/arbitrum-one-nitro-archive-pebble-hash.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   arbitrum-one-archive:
-    image: ${ARBITRUM_NITRO_IMAGE:-offchainlabs/nitro-node}:${ARBITRUM_ONE_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${ARBITRUM_NITRO_IMAGE:-offchainlabs/nitro-node}:${ARBITRUM_ONE_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/arbitrum-one-nitro-pruned-pebble-hash--benchmark.yml b/arb/nitro/arbitrum-one-nitro-pruned-pebble-hash--benchmark.yml
index f02af054..e9193884 100644
--- a/arb/nitro/arbitrum-one-nitro-pruned-pebble-hash--benchmark.yml
+++ b/arb/nitro/arbitrum-one-nitro-pruned-pebble-hash--benchmark.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   arbitrum-one:
-    image: ${ARBITRUM_NITRO_IMAGE:-offchainlabs/nitro-node}:${ARBITRUM_ONE_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${ARBITRUM_NITRO_IMAGE:-offchainlabs/nitro-node}:${ARBITRUM_ONE_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/arbitrum-one-nitro-pruned-pebble-hash.yml b/arb/nitro/arbitrum-one-nitro-pruned-pebble-hash.yml
index db89d9f1..6e16a91b 100644
--- a/arb/nitro/arbitrum-one-nitro-pruned-pebble-hash.yml
+++ b/arb/nitro/arbitrum-one-nitro-pruned-pebble-hash.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   arbitrum-one:
-    image: ${ARBITRUM_NITRO_IMAGE:-offchainlabs/nitro-node}:${ARBITRUM_ONE_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${ARBITRUM_NITRO_IMAGE:-offchainlabs/nitro-node}:${ARBITRUM_ONE_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/arbitrum-sepolia-nitro-archive-pebble-hash.yml b/arb/nitro/arbitrum-sepolia-nitro-archive-pebble-hash.yml
index 3505516c..1083d874 100644
--- a/arb/nitro/arbitrum-sepolia-nitro-archive-pebble-hash.yml
+++ b/arb/nitro/arbitrum-sepolia-nitro-archive-pebble-hash.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   arbitrum-sepolia-archive:
-    image: ${ARBITRUM_NITRO_IMAGE:-offchainlabs/nitro-node}:${ARBITRUM_SEPOLIA_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${ARBITRUM_NITRO_IMAGE:-offchainlabs/nitro-node}:${ARBITRUM_SEPOLIA_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/arbitrum-sepolia-nitro-pruned-pebble-hash.yml b/arb/nitro/arbitrum-sepolia-nitro-pruned-pebble-hash.yml
index d353c8d2..f22c0d93 100644
--- a/arb/nitro/arbitrum-sepolia-nitro-pruned-pebble-hash.yml
+++ b/arb/nitro/arbitrum-sepolia-nitro-pruned-pebble-hash.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   arbitrum-sepolia:
-    image: ${ARBITRUM_NITRO_IMAGE:-offchainlabs/nitro-node}:${ARBITRUM_SEPOLIA_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${ARBITRUM_NITRO_IMAGE:-offchainlabs/nitro-node}:${ARBITRUM_SEPOLIA_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/connext-sepolia-nitro-archive-leveldb-hash.yml b/arb/nitro/connext-sepolia-nitro-archive-leveldb-hash.yml
index 88793c7f..d9499090 100644
--- a/arb/nitro/connext-sepolia-nitro-archive-leveldb-hash.yml
+++ b/arb/nitro/connext-sepolia-nitro-archive-leveldb-hash.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   connext-sepolia-archive:
-    image: ${CONNEXT_NITRO_IMAGE:-offchainlabs/nitro-node}:${CONNEXT_SEPOLIA_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${CONNEXT_NITRO_IMAGE:-offchainlabs/nitro-node}:${CONNEXT_SEPOLIA_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/connext-sepolia-nitro-pruned-pebble-path.yml b/arb/nitro/connext-sepolia-nitro-pruned-pebble-path.yml
index cc929095..8d45c1fb 100644
--- a/arb/nitro/connext-sepolia-nitro-pruned-pebble-path.yml
+++ b/arb/nitro/connext-sepolia-nitro-pruned-pebble-path.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   connext-sepolia:
-    image: ${CONNEXT_NITRO_IMAGE:-offchainlabs/nitro-node}:${CONNEXT_SEPOLIA_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${CONNEXT_NITRO_IMAGE:-offchainlabs/nitro-node}:${CONNEXT_SEPOLIA_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/everclear-mainnet-nitro-archive-leveldb-hash.yml b/arb/nitro/everclear-mainnet-nitro-archive-leveldb-hash.yml
index c99d613e..569f9daa 100644
--- a/arb/nitro/everclear-mainnet-nitro-archive-leveldb-hash.yml
+++ b/arb/nitro/everclear-mainnet-nitro-archive-leveldb-hash.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   everclear-mainnet-archive:
-    image: ${EVERCLEAR_NITRO_IMAGE:-offchainlabs/nitro-node}:${EVERCLEAR_MAINNET_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${EVERCLEAR_NITRO_IMAGE:-offchainlabs/nitro-node}:${EVERCLEAR_MAINNET_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/everclear-mainnet-nitro-pruned-pebble-path.yml b/arb/nitro/everclear-mainnet-nitro-pruned-pebble-path.yml
index 71066920..4507ad18 100644
--- a/arb/nitro/everclear-mainnet-nitro-pruned-pebble-path.yml
+++ b/arb/nitro/everclear-mainnet-nitro-pruned-pebble-path.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   everclear-mainnet:
-    image: ${EVERCLEAR_NITRO_IMAGE:-offchainlabs/nitro-node}:${EVERCLEAR_MAINNET_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${EVERCLEAR_NITRO_IMAGE:-offchainlabs/nitro-node}:${EVERCLEAR_MAINNET_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/opencampuscodex-sepolia-nitro-archive-leveldb-hash.yml b/arb/nitro/opencampuscodex-sepolia-nitro-archive-leveldb-hash.yml
index ffc11f91..7bc17cdd 100644
--- a/arb/nitro/opencampuscodex-sepolia-nitro-archive-leveldb-hash.yml
+++ b/arb/nitro/opencampuscodex-sepolia-nitro-archive-leveldb-hash.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   opencampuscodex-sepolia-archive:
-    image: ${OPENCAMPUSCODEX_NITRO_IMAGE:-offchainlabs/nitro-node}:${OPENCAMPUSCODEX_SEPOLIA_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${OPENCAMPUSCODEX_NITRO_IMAGE:-offchainlabs/nitro-node}:${OPENCAMPUSCODEX_SEPOLIA_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/opencampuscodex-sepolia-nitro-pruned-pebble-path.yml b/arb/nitro/opencampuscodex-sepolia-nitro-pruned-pebble-path.yml
index 59c6dffb..3d71b9d4 100644
--- a/arb/nitro/opencampuscodex-sepolia-nitro-pruned-pebble-path.yml
+++ b/arb/nitro/opencampuscodex-sepolia-nitro-pruned-pebble-path.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   opencampuscodex-sepolia:
-    image: ${OPENCAMPUSCODEX_NITRO_IMAGE:-offchainlabs/nitro-node}:${OPENCAMPUSCODEX_SEPOLIA_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${OPENCAMPUSCODEX_NITRO_IMAGE:-offchainlabs/nitro-node}:${OPENCAMPUSCODEX_SEPOLIA_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/playblock-mainnet-nitro-archive-leveldb-hash.yml b/arb/nitro/playblock-mainnet-nitro-archive-leveldb-hash.yml
index a275c2e6..c7c064ad 100644
--- a/arb/nitro/playblock-mainnet-nitro-archive-leveldb-hash.yml
+++ b/arb/nitro/playblock-mainnet-nitro-archive-leveldb-hash.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   playblock-mainnet-archive:
-    image: ${PLAYBLOCK_NITRO_IMAGE:-offchainlabs/nitro-node}:${PLAYBLOCK_MAINNET_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${PLAYBLOCK_NITRO_IMAGE:-offchainlabs/nitro-node}:${PLAYBLOCK_MAINNET_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/playblock-mainnet-nitro-pruned-pebble-path.yml b/arb/nitro/playblock-mainnet-nitro-pruned-pebble-path.yml
index adccf5a2..3860bb68 100644
--- a/arb/nitro/playblock-mainnet-nitro-pruned-pebble-path.yml
+++ b/arb/nitro/playblock-mainnet-nitro-pruned-pebble-path.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   playblock-mainnet:
-    image: ${PLAYBLOCK_NITRO_IMAGE:-offchainlabs/nitro-node}:${PLAYBLOCK_MAINNET_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${PLAYBLOCK_NITRO_IMAGE:-offchainlabs/nitro-node}:${PLAYBLOCK_MAINNET_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/real-mainnet-nitro-archive-leveldb-hash.yml b/arb/nitro/real-mainnet-nitro-archive-leveldb-hash.yml
index b936c9a3..6a420913 100644
--- a/arb/nitro/real-mainnet-nitro-archive-leveldb-hash.yml
+++ b/arb/nitro/real-mainnet-nitro-archive-leveldb-hash.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   real-mainnet-archive:
-    image: ${REAL_NITRO_IMAGE:-offchainlabs/nitro-node}:${REAL_MAINNET_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${REAL_NITRO_IMAGE:-offchainlabs/nitro-node}:${REAL_MAINNET_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/real-mainnet-nitro-archive-pebble-hash.yml b/arb/nitro/real-mainnet-nitro-archive-pebble-hash.yml
index 2d1f7490..c58f10b4 100644
--- a/arb/nitro/real-mainnet-nitro-archive-pebble-hash.yml
+++ b/arb/nitro/real-mainnet-nitro-archive-pebble-hash.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   real-mainnet-archive:
-    image: ${REAL_NITRO_IMAGE:-offchainlabs/nitro-node}:${REAL_MAINNET_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${REAL_NITRO_IMAGE:-offchainlabs/nitro-node}:${REAL_MAINNET_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/arb/nitro/real-mainnet-nitro-pruned-pebble-path.yml b/arb/nitro/real-mainnet-nitro-pruned-pebble-path.yml
index ce481235..0d39d4dc 100644
--- a/arb/nitro/real-mainnet-nitro-pruned-pebble-path.yml
+++ b/arb/nitro/real-mainnet-nitro-pruned-pebble-path.yml
@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   real-mainnet:
-    image: ${REAL_NITRO_IMAGE:-offchainlabs/nitro-node}:${REAL_MAINNET_NITRO_VERSION:-v3.6.4-28199cd}
+    image: ${REAL_NITRO_IMAGE:-offchainlabs/nitro-node}:${REAL_MAINNET_NITRO_VERSION:-v3.6.5-89cef87}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
diff --git a/reth.Dockerfile b/reth.Dockerfile
index b843d415..cdb43b64 100644
--- a/reth.Dockerfile
+++ b/reth.Dockerfile
@@ -108,6 +108,11 @@ RUN --mount=type=cache,target=/usr/local/cargo/registry \
         RUSTFLAGS="-C target-cpu=znver4 -C link-arg=-fuse-ld=/usr/local/bin/mold -C opt-level=3 -C llvm-args=-enable-machine-outliner -C llvm-args=-enable-gvn-hoist -C llvm-args=-enable-dfa-jump-thread -C llvm-args=-slp-vectorize-hor-store -C llvm-args=-data-sections -C llvm-args=-function-sections" \
         CFLAGS="$CFLAGS_BASE -march=znver4 -mtune=znver4 --param l1-cache-line-size=64 --param l1-cache-size=32 --param l2-cache-size=1024 --param l3-cache-size=131072" \
         CXXFLAGS="$CXXFLAGS_BASE -march=znver4 -mtune=znver4 --param l1-cache-line-size=64 --param l1-cache-size=32 --param l2-cache-size=1024 --param l3-cache-size=131072"; \
+    elif [ "$ARCH_TARGET" = "epyc-7443p" ] || [ "$ARCH_TARGET" = "zen3-7443p" ]; then \
+        # AMD EPYC 7443P: 24 cores, 12MB L2 (512KB per core), 128MB L3
+        RUSTFLAGS="-C target-cpu=znver3 -C link-arg=-fuse-ld=/usr/local/bin/mold -C opt-level=3 -C llvm-args=-enable-machine-outliner -C llvm-args=-enable-gvn-hoist -C llvm-args=-slp-vectorize-hor-store -C llvm-args=-data-sections -C llvm-args=-function-sections" \
+        CFLAGS="$CFLAGS_BASE -march=znver3 -mtune=znver3 --param l1-cache-line-size=64 --param l1-cache-size=32 --param l2-cache-size=512 --param l3-cache-size=131072" \
+        CXXFLAGS="$CXXFLAGS_BASE -march=znver3 -mtune=znver3 --param l1-cache-line-size=64 --param l1-cache-size=32 --param l2-cache-size=512 --param l3-cache-size=131072"; \
     elif [ "$ARCH_TARGET" = "zen4" ]; then \
         RUSTFLAGS="-C target-cpu=znver4 -C link-arg=-fuse-ld=/usr/local/bin/mold -C opt-level=3 -C llvm-args=-enable-machine-outliner" \
         CFLAGS="$CFLAGS_BASE -march=znver4" \